What's Actually in the Applicator: Exosomes, Peptides, and Growth Factors Explained

The ingredient names on the CHARGE HydroStem label (exosomes, peptides, and growth factors) sound clinical but the concepts behind them are fairly simple once you break them down.

What are exosomes in plain language?

Exosomes are tiny particles that cells naturally use to communicate with each other. In this formula, they act like messengers, carrying signals that support tissue repair and renewal.

Peptides and Growth Factors

Peptides are small chains of amino acids, the building blocks your body already uses to produce collagen and elastin, which are what keep tissue firm and resilient. Growth factors are proteins that occur naturally in the body and help encourage healthy cell turnover.

None of these are hormones. That distinction matters clinically, because it means CHARGE HydroStem works differently than hormone replacement therapy, which works by directly replacing estrogen. Instead, this formula supports the tissue's own repair processes, which is why a peptide serum for vaginal health like this is an option for women who can't or don't want to use hormone therapy, whether that's during breastfeeding, after certain surgeries, or simply as a personal preference.

The 90-day protocol, one applicator a week, exists because tissue change happens gradually, not overnight. Understanding what's actually in the formula makes it easier to understand why the timeline is built the way it is.